这是附加信息
The 3186 movement features an integrated blue hairspring and a quick-jump function to adjust the date via the hour hand. The GMT dual time zone hands are located on the second layer above the hour hand at the bottom, arranged from bottom to top as follows: hour hand - dual time zone hand - minute hand - second hand.
The hands are upgraded with white gold plating and a special tip finish. The case and bracelet are made from 904L stainless steel and meticulously hand-polished.